4y-70=y2

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Solution for 4y-70=y2 equation: 



4y-70=y2

We move all terms to the left:

4y-70-(y2)=0

We add all the numbers together, and all the variables

-1y^2+4y-70=0

a = -1; b = 4; c = -70;
Δ = b2-4ac
Δ = 42-4·(-1)·(-70)
Δ = -264
Delta is less than zero, so there is no solution for the equation

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